Double-frequency slot antenna and tuning method thereof
A slot antenna and slot technology, which is applied in the field of radio frequency microwave communication, can solve the problems of large antenna size and achieve the effects of small design size, low cost and simple processing
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[0025] In order to further illustrate the technical means and effects of the present invention to achieve the above objectives, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] refer to figure 1 as shown, figure 1 It is a schematic diagram of the overall structure and dimensions of the dual-frequency slot antenna of the present invention. In this embodiment, the dual-frequency slot antenna proposed by the present invention includes a multimode slot resonator composed of a folded slot resonator (FSLR) 1 and a coplanar waveguide stepped impedance resonator (CSIR) 2, and the coplanar waveguide ladder impedance resonator 2 passes through a width S 1 The metal wire 5 (refer to ...
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